Violin Concerto No. 3 in G Major, K. 216: I. Allegro

Recording identifiers

ISRC

NLE420500501

Release date of the album this recording appears on

2019-01-25

CopyrightID (CopyrightChains transaction hash)

0xdbec1f9889a3e04ed8ea85179d3834315f4a1c957f1c3d6fc8f65630eed77e75

Copyright registration time

2026-06-26T04:20:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:c0c50194f84737348460a016cb145c912726c98846782aaa7bb527eee902e762

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLE420500501

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.